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JPS4966425

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DESCRIPTION JPS4966425
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a general speaker,
FIG. 2 is an enlarged cross-sectional view of an essential part showing a conventional mounting
state of the speaker, and FIG. 3 is an embodiment of the speaker of the present invention. 4 is a
bottom view, FIG. 5 is a main part enlarged cross-sectional view showing the mounting state, FIG.
6 is a main part enlarged cross-sectional view showing another embodiment, and FIG. FIG. 8 is an
enlarged sectional view of an essential part showing the mounting state. X Ketchen E voice coil,
15 ...... Batsufuru plate, 18 ...... ridges, knurling. Fig. 1 Fig. 2 Fig. 3 開 51 One open circuit 4966425 (2) Fig. 4 Fig. 5 Fig. 6 Fig. 17 Fig. 8-52
[Detailed description of the invention] The present invention relates to a speaker suitable for
forming a completely enclosed box, which is fitted on a baffle plate of a zero * dorm + t speaker
box. However, as for the recent speaker box, most of them tend to measure high fidelity as a
completely sealed axis. · In order to make such a completely sealed box, the degree of sealing is
large depending on the configuration of the speaker It depends on four things to say. 1 'In
general, the speaker is configured as @,-+ 2-,-, as shown in 1-. A field WS is constituted by a plate
2 provided with a center pole 1 and a ring-shaped magnet 3 + a ring-shaped upper plate 4, and
the UaaK frame 6 is coupled to the peripheral portion of the frame 6. I attached to the center of
this vibration @ 8 coupled with a coil bobbin 11 with a coil 10, the two coil bobbins 11 are
supported by a damper 12 n, The voice coil 10 v is configured to be correctly positioned in the
magnetic gap 1 s of the field a portion 6, and a dust cap 14 is attached to the upper surface of
the central portion of the vibration I [8. In this case, since the back surface of the outside 1Ilii
111 of the frame 6 is entirely planar, the bar of the speaker box. Attach the speaker from the 11J
face of the full plate 16 and attach it via the elastic material 16 as shown in FIG. I am trying to
measure the same as the sealing change. However, when using the elastic material 16 in this
manner, it takes time and labor to attach the rubber material, 'r, ie, 1 elastic material 16, and the
back surface of the full panel I [1 g or 3 bar rl' attachment] 6 Need ° 8 · elastic material 16 t '?
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1
Such as & <7 &, etc., installation is different depending on the direction, and storage is a
temperament, and once the 1 elastic material 16 is fixed, it can not be peeled off and the
appearance is extremely poor As a result, it was heavy. The present invention eliminates the
above-mentioned conventional drawbacks. Hereinafter, the present invention will be described
with reference to the drawings of an embodiment. First of all, 31%! lll as shown in FIG. 4, the flat
part 17 on the back of the peripheral edge of the 7 lame 1 o 6 is fully open, and 1s vs gr * *,
which is shown in FIG. As in the case of the protrusion 11111a, the baffle plate 15 can be sealed
and completely sealed. As shown in Fig. 5 and Fig. 6 in the off view, the low load 18 is applied to
the flat portion 17 on the t surface of the peripheral portion of the frame 6 to provide a number
of central streaks of height α6 to 1sI once. As shown in FIG. 8, as shown in FIG. 8, it is possible
to closely contact the baffle plate 16 with gold to improve sealing f.
6 As described above, the speaker of the present invention is the m edge of the frame, and the
back surface 7 ′ ′ of the flash 7 ‒ 7 kl [E 喰 1 會 會 會 會 會 會 組 組The lift and its speaker
box can be completely sealed, enabling high fidelity reproduction. In addition, the contact area of
the adhesive for measuring the bond between the single vibration plate and the inner part of the
frame is increased by the back part of the frame, so that reliable bonding and improvement of
strength can be measured and it is possible to prevent the occurrence of cracks and the like. Also,
because there is no need to use 1 elastic material, etc., 鳳,. It can be done easily and efficiently,
and it can be extremely practical.
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